/*******************************************************************************
* KindEditor - WYSIWYG HTML Editor for Internet
* Copyright (C) 2006-2011 kindsoft.net
*
* @author Roddy <luolonghao@gmail.com>
* @site http://www.kindsoft.net/
* @licence http://www.kindsoft.net/license.php
*******************************************************************************/

KindEditor.plugin('template',
    function (K) {
        var self = this,
            name = 'template',
            lang = self.lang(name + '.'),
            htmlPath = self.pluginsPath + name + '/html/';

        function getFilePath(fileName) {
            return htmlPath + fileName + '?ver=' + encodeURIComponent(K.DEBUG ? K.TIME : K.VERSION);
        }

        self.clickToolbar(name,
            function () {
                var lang = self.lang(name + '.'),
                    arr = [
                        '<div style="padding:10px 20px;">',
                        '<div class="ke-header">',
                        // left start
                        '<div class="ke-left">',
                        lang.selectTemplate + ' <select>'
                    ];
                K.each(lang.fileList,
                    function (key, val) {
                        arr.push('<option value="' + key + '">' + val + '</option>');
                    });
                html = [
                    arr.join(''),
                    '</select></div>',
                    // right start
                    '<div class="ke-right">',
                    '<input type="checkbox" id="keReplaceFlag" name="replaceFlag" value="1" /> <label for="keReplaceFlag">' +
                    lang.replaceContent +
                    '</label>',
                    '</div>',
                    '<div class="ke-clearfix"></div>',
                    '</div>',
                    '<iframe class="ke-textarea" frameborder="0" style="width:458px;height:260px;background-color:#FFF;"></iframe>',
                    '</div>'
                ].join('');
                var dialog = self.createDialog({
                    name: name,
                    width: 500,
                    title: self.lang(name),
                    body: html,
                    yesBtn: {
                        name: self.lang('yes'),
                        click: function (e) {
                            var doc = K.iframeDoc(iframe);
                            self[checkbox[0].checked ? 'html' : 'insertHtml'](doc.body.innerHTML).hideDialog().focus();
                        }
                    }
                });
                var selectBox = K('select', dialog.div),
                    checkbox = K('[name="replaceFlag"]', dialog.div),
                    iframe = K('iframe', dialog.div);
                checkbox[0].checked = true;
                iframe.attr('src', getFilePath(selectBox.val()));
                selectBox.change(function () {
                    iframe.attr('src', getFilePath(this.value));
                });
            });
    });